The Bull Insulated Jacket for 30-Inch Bull Grills provides a premium insulated jacket accessory for your perfect outdoor kitchen. This heavy-duty 304 stainless steel grill jacket is designed for use with the Bull Angus, Lonestar and Outlaw built-in grills to allow installation inside a combustible enclosure and provide more safety for years to come. This unit has a self-trimming design that makes installation a breeze. Give your grill a more robust, protected profile with help from Bull.